quicky! dump valve & boost gauge fitting???

[s12-newbie]

i've got a dump valve, i'm going to plumb the vacum pipe to the one on the bulkhead! my question is

if i can get the correct fitting can i put the dump valve on the intake manifold there the poppet valve used to be! if so has anyone else done this! cheers

also when fitting the boost gauge i just plumb that into the fuel pressure regulater vacum is that correct

cheers all its really appreciated i do apolaguise if my questions are a bit lame!